38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

65°
H 78°
L 54°
SSW
5mph
Low tide
3:21 pm

Tides Today & Tomorrow in Edgerley Island, Napa River, CA

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 2h 42m at 3:21 pm (2.8 ft)
Next high tide : 8:13 pm (5.4 ft)
Sunset today : 7:11 pm
Sunrise tomorrow : 6:54 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Mar 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:545.61:395.67:551.08:060.36:406:02New Moon1Mon
2Tue2:195.62:185.48:300.98:360.66:386:03New Moon2Tue
3Wed2:455.72:585.19:060.89:060.96:376:04Waxing Crescent3Wed
4Thu3:115.73:414.79:430.89:371.26:356:05Waxing Crescent4Thu
5Fri3:405.74:294.410:230.710:111.56:346:06Waxing Crescent5Fri
6Sat4:145.65:284.111:110.710:501.86:336:07Waxing Crescent6Sat
7Sun4:555.66:443.912:070.76:316:08First Quarter7Sun
8Mon5:445.58:143.91:140.76:306:09First Quarter8Mon
9Tue6:455.49:294.112:562.22:240.56:286:10First Quarter9Tue
10Wed7:525.510:204.42:192.23:250.36:276:11First Quarter10Wed
11Thu8:575.711:004.83:282.14:170.16:256:12Waxing Gibbous11Thu
12Fri9:585.911:365.14:241.85:03-0.16:246:13Waxing Gibbous12Fri
13Sat10:556.15:131.45:46-0.26:226:14Waxing Gibbous13Sat
14Sun12:105.511:49 AM6.36:000.96:27-0.26:216:15Full Moon14Sun
15Mon12:455.912:426.36:470.57:07-0.16:196:16Full Moon15Mon
16Tue1:216.21:366.27:340.17:480.26:176:17Full Moon16Tue
17Wed1:586.52:315.98:23-0.28:310.56:166:18Waning Gibbous17Wed
18Thu2:376.73:295.59:14-0.39:160.96:146:19Waning Gibbous18Thu
19Fri3:206.74:315.110:09-0.410:051.36:136:20Waning Gibbous19Fri
20Sat4:076.65:404.811:08-0.311:031.76:116:21Waning Gibbous20Sat
21Sun5:006.36:594.612:15-0.16:106:22Third Quarter21Sun
22Mon6:025.98:204.612:151.91:280.06:086:23Third Quarter22Mon
23Tue7:125.79:294.81:422.02:400.16:076:24Third Quarter23Tue
24Wed8:255.510:235.13:021.93:430.16:056:25Waning Crescent24Wed
25Thu9:335.411:075.34:081.64:350.16:046:26Waning Crescent25Thu
26Fri10:325.411:435.45:011.35:190.26:026:27Waning Crescent26Fri
27Sat11:245.45:461.15:570.36:016:27Waning Crescent27Sat
28Sun12:145.512:105.36:260.86:310.55:596:28New Moon28Sun
29Mon12:415.612:535.27:020.67:020.75:576:29New Moon29Mon
30Tue1:065.71:345.17:350.47:330.95:566:30New Moon30Tue
31Wed1:315.72:145.08:070.38:031.15:546:31New Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415415)

Common Questions About Edgerley Island, Napa River, CA Tides

Collapse All
Is this week a spring tide or neap tide in Edgerley Island, Napa River, CA?

Edgerley Island, Napa River, CA is currently in a neap phase. Tonight's moon is 59% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Edgerley Island, Napa River, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Edgerley Island, Napa River, CA?

Tide predictions for Edgerley Island, Napa River, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Edgerley Island, Napa River, CA?

Tide data for Edgerley Island, Napa River, CA is sourced from NOAA Station #9415415. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415415.

What is the moon phase in Edgerley Island, Napa River, CA tonight?

Tonight the moon over Edgerley Island, Napa River, CA is First Quarter (59% illuminated). This places Edgerley Island, Napa River, CA in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA